baber/WOPTO huggingface dataset:
Patent JP-S63161152-A (JP)
Title: Blackening furnace
Inventor: INOUE HISAO
IPC: C23C8/18
Filed: 1986-12-24
Abstract: PURPOSE:To permit easy formation of uniform and dense blackening films on shadow masks even if the shadow mask material is an aluminum killed steel or 'Imvar(R)' material by controlling and introducing an exothermic type gas and steam respectively into a shadow mask blackening furnace. CONSTITUTION:The shadow mask materials A are imposed on a meshed conveyor 31 which makes endless rotation, then the materials are passed through the blackening furnace 11 consisting of a front chamber 23, a heating and holding zone 21, a cooling zone 22 and a rear chamber 24, by which the blackening films are formed on the surface thereof. If the material of the shadow masks A is the aluminum killd material, the CO-contg. exothermic gas is supplied as the blackening atmospheric gas through valves 41, 42, 46 to heat the masks to about 580 deg.C and to form the blackening films thereon. Air is then supplied through valves 71, 72, 73 in the cooling zone 22 to cool the masks to about 100 deg.C. The cooled masks are taken out of the chamber 24. If the shadow mask material is the 'Imvar(R)' material (36Ni), the heat treatment in the zone 21 is executed in the mixed atmosphere composed of the exothermic type gas and the steam introduced into the furnace through valves 45, 46. In either case, the dense blackening films are thus formed to a uniform thickness on the shadow masks.
Patent JP-H02156879-A (JP)
Title: Reaction bed for immobilized enzyme
Inventor: KAWANO MICHINORI
IPC: C12M1/40
Filed: 1988-12-08
Abstract: PURPOSE:To obtain the title reaction bed consisting of a fiber capable of immobilizing an enzyme and thermally adhesive composite fiber, stabilized in form by thermally bonding contact point of each fiber with an adhesive component of the thermally adhesive composite fiber, capable of enduring passing-through resistance and having small deformation and large effective area. CONSTITUTION:A fiber blending web containing a fibrous carrier consisting of a cellulose fiber, etc., as a fiber capable of immobilizing an enzyme and sheath-core type thermally adhesive composite fiber, in which sheath component is polyethylene and core component is polypropylene is heat-treated with a suction dried at 140 deg.C for 1min to provide the nonwoven fabric-like reaction bed for immobilized enzyme having contact point of each fiber thermally bonded with an adhesive component of thermally adhesion composite fiber and stabilized in form. Furthermore, the reaction bed for immobilized enzyme can be obtained by immobilizing the enzyme to a fibrous carrier constituting the reaction bed and capable of immobilizing the enzyme by a physical absorption method, ionic bond method and covalent bond method.
Patent JP-H08210564-A (JP)
Title: Blow molding method of plastic conduit and device thereof
Inventor: KIKUCHI MASANORI
IPC: F16L9/12
Filed: 1993-11-18
Abstract: PURPOSE: To make each thickness ratio of both hard and soft plastics alterable at discretion in a multilayer parison by molding a bend highish in the thickness ratio of soft plastics out of this plastic conduit formed with a single multilayer parison, and the other parts of hard plastics highish at the thickness ratio different in terms of synthetic resin type. CONSTITUTION: This method makes up an automobile air-conditioning duct tube B or a kind of plastic conduits with both bellows and joint parts as a bend by means of two layers superposed on each other in making hard synthetic resin Gas an outer layer, and soft synthetic resin F as an inner layer. In consequence, in a multilayer parison, each thickness ratio of the hard synthetic resin G and the soft synthetic resin F is freely alterable, and thereby, in time of assembling, each position of both ends of the plastic tube is largely decentered in a three-dimensional manner and assembled, and even in the case where there is necessary for piping, the bend is more apt to bend than the other parts, so in a state of being sufficiently curved, operations of mounting the plastic tube and piping work can be done easily.
Patent JP-2000151418-A (JP)
Title: Method for detecting whether or not image is compressed
Inventor: QUEIROZ RICHARD L DE
IPC: H04N1/41
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method to identify whether or not an image has so far been compressed in compliance with the JPEG. SOLUTION: In this method, an absolute value of differences between two pixels adjacent to each other in horizontal and vertical directions is calculated (S1) with respect to a prescribed number of pixels of an image. The results are classified into a 1st difference equivalent to that in a region I in crossing with a block border and a 2nd difference equivalent to that in a region II not in crossing with the block border, a histogram is calculated from samples in the regions I, II (S3), each histogram is normalized (S4), and whether or not the image is compressed is decided based on a difference between the two normalized histograms (S5, S6).
Patent JP-2000138346-A (JP)
Title: Mos-type capacity device, liquid crystal display device and semiconductor integrated circuit device and their manufacture
Inventor: CHO KOYU
IPC: H01L29/786
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for providing a second power and to prevent leak current, dielectric breakdown and formation of domain by forming two diffusion areas which are placed in the proximity of electrodes formed on an insulating film on a semiconductor layer and are doped with mutually opposing conductive types. SOLUTION: An n+-type diffusion area 10h is formed in a semiconductor layer 10B in correspondence with one end of a capacitor electrode 11c and a p+-type diffusion area 10i is formed in correspondence with the other end of the gate electrode 11c. An equivalent circuit is formed of such a construction and has capacity Co connected to the capacitor electrode 11c corresponding to the capacity of an oxide film 10C, diodes Dn and Dp corresponding to the diffusion areas 10h and 10i and further joining capacity Cjn and Cjp corresponding to the diffusion areas 10h and 10i. By establishing such complementary connections, an effective capacitor exhibiting substantially the same capacity with respect to both low-frequency signals and high-frequency signals can be operated.
Patent JP-2001135855-A (JP)
Title: Photoelectric conversion function element and manufacturing method for it
Inventor: ARAKAWA ATSUTOSHI
IPC: H01L21/385
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric conversion function element together with its manufacturing method where a leak current is reduced while light-emission efficiency is improved. SOLUTION: A compound semiconductor crystal substrate comprising group 12 (2B) elements and group 16 (6B) elements, on periodic table, is provided. A diffusion source of a conductivity different from the substrate is provided on its surface, and pn junction is formed by diffusion, with an electrode formed on the front and rear surfaces of the substrate. Here, the pn junction is partially formed so that no junction interface is exposed at a cross section vertical to the surface of substrate after diffusion.
Patent JP-S63170285-A (JP)
Inventor: UENO HARUYUKI
IPC: C04B38/00
Filed: 1986-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02155615-A (JP)
Title: Method and apparatus for vulcanizing elastomer article
Inventor: SOEDA KOJI
IPC: B29L30/00
Filed: 1988-12-08
Abstract: PURPOSE:To prevent the generation of temp. difference in an elastomer article during gas vulcanization to perform uniform vulcanization and to reduce the loss of energy by blowing a heating medium against the elastomer article from the position above the center part of an apparatus in a horizontal direction and also blowing a pressure medium thereagainst from a lower position to the upper part of a vulcanizing chamber. CONSTITUTION:A plurality of blow ports 4 for supplying a heating medium such as steam to an empty chamber 44 are formed along a peripheral direction at a predeter mined interval and a blow nozzle 45 is prepared so that a plurality of the blow ports 4 are opened in a horizontal direction toward the equator E in a tire 2 or the vicinity thereof. Therefore, steam jet streams strike against the upper and lower half parts of the tire 2 uniformly to heat the tire 2 uniformly. A plurality of blow ports 5 are prepared so as to be opened upwardly toward the desired region of the area Q ranging from the position above the center part of an apparatus to the upper side wall part 25 of the tire 25. A pressure medium is blown out from the position below the center part of the apparatus to the upper part of a vulcanizing chamber and the distance passing through the space 6 in the tire 2 is long and the mixing and stirring effect with steam is high and the temp. difference in the space 6 of the tire 2 is eliminated.
Patent JP-H09194878-A (JP)
Title: Production of crystalline alkali metal silicate granule and high-bulk-density granular detergent composition for clothing
Inventor: YAMASHITA HIROYUKI
IPC: C11D3/08
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain crystalline alkali metal silicate granules having a high bulk density, showing excellent flow properties even after stored under high temperature high humidity conditions and retaining suppressed hygroscopicity and easy solubility by mixing a crystalline alkali metal silicate having specified properties with a specified surfactant and the obtained mixture under specified conditions. SOLUTION: A crystalline alkali metal silicate essentially consisting of SiO2 and M2 O, having an SiO2 /M2 O molar ratio of 1.5-2.6, having a maximum pH of above 11.0 when measured in a 0.1wt.% dispersion at 20 deg.C and having an ion exchange capacity of 100CaCO3 mg/g or above is mixed with a nonionic surfactant (e.g. polyoxyethylene dodecyl ether) and an acid precursor (e.g. palmitic acid) of an anionic surfactant capable of taking a lamellar orientation. The obtained mixture is granulated while it is being tumbled with an agitation mixer to obtain granules having a heightened bulk density of 0.6-1.2g/ml.
Patent JP-2000135288-A (JP)
Title: Cylindrical moving element
Inventor: MARUYAMA SHIGENAO
IPC: H01L35/32
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical moving element which can be bent or rotated in a required direction and whose response speed is high. SOLUTION: A shape at a high temperature and the shape at a low temperature of plural operating parts 17 and 18 made of shape memory alloy are memorized, and P-type Peltier elements 233 and N-type Peltier elements 243 are alternately arranged along the operating parts 17 and 18. Those P-type Peltier elements 233 and N-type Peltier elements 243 are connected in series in a zigzag by electrodes 25 so that the heat generating part and the heat absorbing part are at the same position. The operating parts 17 and 18 can be transformed in a required direction by applying currents selectively to the Peltier elements 233 and 243.
Patent JP-H11127662-A (JP)
Title: Portable reciprocating working machine
Inventor: MIURA MASAHIKO
IPC: A01G3/08
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable reciprocating working machine that is commonly usable in weeding, pruning, branch-trimming and fruits and/or nuts-tree-shaking and is equipped with a transmission unit of high durability. SOLUTION: On the base side of the operating lever 2 in which the reciprocally operating shaft 1 is slidably installed, are mounted the transmission unit 3 and the engine via the clutching unit 4. On the top side of the operating lever, the operating attachment driven by the reciprocating shaft is detachable and selectively attached. In the transmission unit 3, the top end of the worm shaft is rotatably supported via a radial bearing and the needle valve to the transmission case, while the worm wheel is supported via the radial bearing and the needle bearing to the supporting pin on the transmission case side. Finally, the base end of the crank arm is rotatably supported via the needle bearing to the supporting pin on the worm wheel side.
Patent JP-S63165228-A (JP)
Title: Paper feeding device
Inventor: AIKO SHIZUYA
IPC: B65H1/26
Filed: 1986-12-25
Abstract: PURPOSE:To easily discharge a copying paper in clogging state by releasing the press-contact. state of a transport roller onto a separating roller simultaneously with the release of a paper feeding cassette. CONSTITUTION:A paper feeding device 20 consists of a transport roller 22 installed onto a driving shaft 22 revolution-driven in the paper feeding direction by a driving system and a separating roller 24 installed onto a driving shaft 23 revolution-driven in the reverse direction to the paper feeding direction by a driving system which is attached in press-contact state onto the transport roller 22. A turning lever 26 installed onto the paper feeding device 20 is turned in the direction for lifting up the driving shaft 21 of the transport roller 22 by the urging force of a spring 27, in correspondence with the demounting operation of a paper feeding cassette 8 which is mounted in demountable ways onto the paper feeding opened port part side of the device body. Therefore, the press-contact state of the transport roller 22 onto the separating roller 24 can be released simultaneously with the demounting of the paper feeding cassette 8.
Patent JP-H09136688-A (JP)
Title: Length variable mooring winch device and method for extending mooring line
Inventor: HAYAKAWA MASATOSHI
IPC: B63B21/04
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To extend a mooring line at need so as to enable the mooring of a marine structure and a vessel in the deep-sea. SOLUTION: This mooring winch device is provided with a winch 18 for winding and delivering a mooring line extending wire line 15b and a combination sheave, besides a winch 5 for winding and delivering an existing wire line 15a, a wire sheave 8 and a combination sheave 11a. As a method for extension, a chain line 17, of which tip side is connected to an anchor and of which end side is connected to the existing wire line 15a through a wire/chain connector 16a, is connected for change to an extending wire line 15b through a wire/chain connector 16b of an extending wire line side by utilizing a bonding chain load temporarily holder 24 so as to extend the mooring line.
Patent JP-H04183198-A (JP)
Title: Electronic equipment
Inventor: SAITO MITSUMASA
IPC: H04Q9/00
Filed: 1990-11-19
Abstract: PURPOSE:To protect infrared noise from being input from the top in an electronic unit that can be operated by a infrared remote commander by installing a shutter plate in the unit toward the front face of an infrared ray receiving section so as to limit the incident angle for infrared ray in the vertical direction. CONSTITUTION:Although since vertical frames 2v and 2v are installed apart from an infrared ray receiving section 1, an angle of inclination thetaH to the horizontal direction is little limited, since horizontal frames 2h and 2h are installed close to the infrared ray receiving section 1, the inner side surface 2h1 of horizontal frame 2h forms a shutter surface, an angle of inclination thetaV to the vertical direction is limited considerably narrow. Thus, a shutter surface that limits the incident angle of infrared ray is formed toward the front of the infrared ray receiving section 1. With this, an infrared noise generated by lighting equipment under the ceiling can be detected by the electronic unit, thereby being able to protect erroneous operation of the electronic unit.
Patent JP-H09125810-A (JP)
Title: Upper fitting structure of bathroom door
Inventor: WADA MASAYOSHI
IPC: E05D15/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to select any type among a sliding door, a folding door, and a hinged door and constitute it by using the frame body and the upper side base in common. SOLUTION: A frame body is composed of the upper frame 5, the lower frame, and a pair of vertical frames and the upper frame 5 is provided with a pair of tracks 5a parallelly extending and a hollow space 5b positioned at the middle thereof and a slide member 20 is laid in the upper frame 5. The door body 1 is provided with top and bottom rails 6 and a pair of stiles 8 and an upper base 10 is fitted to one or two corners of the upper side of the door body. The upper side base is fitted to the upper end of the stiles of the door body and the slide member is supported so as to slide along the track of the upper frame. The upper base is rotatably connected in the connection part. The upper base is provided with a connecting part 11 protruded upward.  And the slide member is provided with the connection part 21 to which the connecting part of the upper side base is detachably fitted through the hollow space of the upper frame and a pair of sliding faces 26 for the sliding member to slide along the track of the upper frame.
Patent JP-H01154888-A (JP)
Title: Manufacture of disk wheel
Inventor: SHIMIZU KOJI
IPC: B23K20/12
Filed: 1987-12-09
Abstract: PURPOSE:To prevent deformation of a disk due to torque and thrust at the time of working the title disk wheel by providing reinforcing ribs on the surface of the disk at the time of forming the disk and removing said ribs after welding the disk to a rim with pressure. CONSTITUTION:At the time of forming the disk 7, the reinforcing ribs 13 are formed on plural places on a recessed part 7d of the surface of the disk 7. The disk 7 is fitted to a central projection 8a of a disk positioning means 8 and a wedge member 9c is moved downward and the disk 7 is held between a clamp arm 9a and a peripheral disk clamp 10. Since the disk 7 is provided with the reinforcing ribs, it is not deformed. A rotary main spindle 11 is rotated and lowered and the friction welding surface 7c of the disk 7 is brought into contact with the cylindrical part end face of the rim 4 and subjected to friction welding. The disk 7 is not deformed even by the thrust at this time. After friction welding, the reinforcing ribs 13 of the disk 7 surface are cut and removed and afterward, fitting holes, ornamental holes, etc., are pierced and the surface is finished to form the disk wheel.
Patent JP-H07170424-A (JP)
Title: Synchronizing signal processor
Inventor: ENDO SHOZO
IPC: H04N5/06
Filed: 1993-12-13
Abstract: PURPOSE:To supply a synchronizing signal stably at all times by delaying a synchronizing signal extracted from an inputted composite video signal by an optical time, calculating the synchronizing signal and processing the synchronizing signal based on the result of calculation. CONSTITUTION:A composite synchronizing signal is separated from a composite video signal inputted to a synchronizing signal separate circuit 1, a horizontal synchronizing signal vertical synchronizing signal separator 2 separates the composite synchronizing signal into a horizontal synchronizing signal and a vertical synchronizing signal, they are inputted to a synchronizing signal delay device 5, in which the horizontal synchronizing signal is delayed by a time corresponding to one period of the horizontal synchronizing signal. The signal delayed by the synchronizing signal delay device 5 is inputted to a synchronizing signal delay device 5 of a next stage and the horizontal synchronizing signal passing through each stage is inputted to a comparison monitor 6. The comparison monitor 6 monitors the stage of the horizontal synchronizing signal to decide a signal to be outputted based on majority decision of the state. Thus, even when an external disturbance such as a noise is in existence in an input signal to obtain a reference signal to store data subjected to A/D conversion, the synchronizing signal stable at all times is supplied.
Patent JP-H03172752-A (JP)
Title: Production of oxygen sensor
Inventor: KAWAKAMI KAZUHIKO
IPC: G01N27/406
Filed: 1989-11-30
Abstract: PURPOSE:To obtain good characteristics even in a low-temp. region by laminating the respective layers of a reference electrode and solid electrolyte of lanthanum fluoride on a substrate in vacuum chambers, impressing a voltage to an inert gas contg. steam and forming ruggedness on the surface by the gaseous energy particle bombardment thereof, then laminating a detecting electrode thereon. CONSTITUTION:The continuous three vacuum chambers 51 to 53 and a device to move the substrate 8 between them while the vacuum is maintained are provided. After the pressure in the vacuum chambers 5 is reduced, gaseous argon Ar is introduced into the vacuum chamber 51 and the high-frequency voltage is impressed thereto to bombard the gaseous Ar energy particles onto a target T1 on a cathode K and to form the reference electrode on the substrate 8. This substrate is transferred into the vacuum chamber 52 and the gaseous Ar energy particles are similarly bombarded to the target T2 to laminate the solid electrolyte on the reference electrode. Plasma etching is executed by the gaseous Ar contg. the steam to form the ruggedness on the surface in the vacuum chamber 53 by the similar procedure; further, the detecting electrode is laminated thereon in the vacuum chamber 51. The sensor exhibiting high starting power even in the low-temp. region is obtd. in this way.
Patent JP-H10151340-A (JP)
Title: Method for spraying raw material grain in continuous hydrothermal reaction and device therefor
Inventor: YAMAZAKI NAKAMICHI
IPC: B01F25/70
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for spraying the grain of a raw material in a continuous hydrothermal reaction. SOLUTION: A raw material slurry supply port is opened in the center of a port 3-1 for spraying an aq. fluid heated above the saturated steam temp. and pressurized, and the slurry is sprayed and mixed in this method. A raw material slurry supply pipeline 4 is coated with an insulating layer, e.g. a system for supplying a cooling medium between an inner pipe 4 and an outer pipe 5, to avoid the heat input from the aq. medium kept above the temp. of the surrounding saturated steam.
Patent JP-S63166149-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KOSHINA HIDE
IPC: H01M10/052
Filed: 1986-12-26
Abstract: PURPOSE:To increase the cycle life and the capacity of a battery and to increase the energy density by adding 1 wt% or less at least one element selected from a group of Pb, Bi, Sn, In, As, Sb, and Al to the alkali metal of a negative electrode. CONSTITUTION:1 wt% or less at least one element selected from a group of Pb, Bi, Sn, In, As, Sb, and Al is added to an alkali metal which is negative active material. The negative electrode using this negative active material shows potential and capacity density same as that using active material of a single metal. Therefore, the voltage of a battery is higher than that of the battery using alloy, and the energy density of the battery is also high.
Patent JP-H02259158-A (JP)
Title: Cutting apparatus for such material as non-woven material
Inventor: RUI MARION
IPC: D06H7/00
Filed: 1989-11-30
Abstract: PURPOSE: To continuously form an incision on each swab of different dimensions by installing a specific circular knife across a path of the folded swab and arranging a counter tool on the lower side of the path of the swab. CONSTITUTION: This cutting device is obtained by installing a circular knife C across and above a conveyor belt set N of a cutting station P3 for forming an incision on each folded swab and the circular knife C comprises at least one cutting edge C2 and a ring C1 having a plurality of cutting edges for incising plural tracks across the width of the swab. The ring C1 is mounted on a cylinder C3 which is rotatable in a support positioned with respect to a cross- cutting station P1. A counter tool including a roller G which can elastically be biased against the knife C is provided and the cutting edge C2 is adjustable in the transverse direction. The circular knife C is adjustable in the longitudinal direction of the swab.